Question

.What are "holes" in the ozone layer?

places where the ozone concentrations are lower than under normal conditions, allowing more UV radiation to reach the Earth's surface.

places where the ozone concentrations are higher than under normal conditions, allowing more UV radiation to reach the Earth's surface

places where the ozone concentrations are higher than under normal conditions, allowing lessUV radiation to reach the Earth's surface.

Option 4

Answer 1

Answer:

The term ‘ozone hole’ refers to the depletion of the protective ozone layer in the upper atmosphere (stratosphere) over Earth's polar regions. People, plants, and animals living under the ozone hole are harmed by the solar radiation now reaching the Earth's surface—where it causes health problems, from eye damage to skin cancer.

Answer 2

Explanation:

The term ozone holes refers to the depletion of the

protective ozone layer in the upper atmosphere

over earths polar regions.

Stratospheric ozone is constantaly produced by the action of the sun's ultraviolet radiation on oxygen

molecules.